2648016280 has 192 divisors, whose sum is σ = 7587155520. Its totient is φ = 809948160.

The previous prime is 2648016269. The next prime is 2648016281. The reversal of 2648016280 is 826108462.

2648016280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648016281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3497662 + ... + 3498418.

It is an arithmetic number, because the mean of its divisors is an integer number (39516435).

Almost surely, 2^2648016280 is an apocalyptic number.

2648016280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2648016280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3793577760).

2648016280 is an abundant number, since it is smaller than the sum of its proper divisors (4939139240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2648016280 is a wasteful number, since it uses less digits than its factorization.

2648016280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 2648016280 is about 51458.8795058734. The cubic root of 2648016280 is about 1383.4821185430.

The spelling of 2648016280 in words is "two billion, six hundred forty-eight million, sixteen thousand, two hundred eighty".